Created
November 29, 2015 07:40
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html5 geolocation api + google maps directions api to display user location and the name of the nearest road
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| <!doctype html> | |
| <html> | |
| <head> | |
| <meta charset="utf-8"> | |
| <title>Geolocation API</title> | |
| <link rel="stylesheet" href="main.css"> | |
| </head> | |
| <body> | |
| <script src="https://maps.googleapis.com/maps/api/js?key=AIzaSyBdhHU9eaIJBJfoKj2fnpGRIJdcGBz07Qg&callback=displayMap" defer async></script> | |
| <script src="main.js"></script> | |
| </body> | |
| </html> |
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| *, | |
| *::before, | |
| *::after { | |
| margin: 0; | |
| padding: 0; | |
| box-sizing: border-box; | |
| } | |
| html, | |
| body { | |
| height: 100vh; | |
| } |
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| function displayMap() { | |
| navigator.geolocation.getCurrentPosition(function(position) { | |
| var coordinates = new google.maps.LatLng(position.coords.latitude, | |
| position.coords.longitude); | |
| var map = new google.maps.Map(document.body, { | |
| center: coordinates, | |
| zoom: 17 | |
| }); | |
| var direction = new google.maps.DirectionsService(); | |
| direction.route({ | |
| origin: coordinates, | |
| destination: coordinates, | |
| travelMode: google.maps.DirectionsTravelMode.DRIVING | |
| }, function (response, status) { | |
| var marker = new google.maps.Marker({ | |
| position: coordinates, | |
| title: response.routes[0].legs[0].start_address, | |
| map: map | |
| }); | |
| }); | |
| }); | |
| } |
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